Seiko Cal. 3851 - 991

The 3851-991 is a sought-after Solar piece from Seiko's golden era. It features a White dial protected by a Hardlex crystal and offers 140m of water resistance. [seikata-wm-f057f293ae36]

Also known as: Panda, Emperor

Specifications

Movement

Solar

Case Material

Two-Tone

Case Width

39mm

Case Thickness

15.0mm

Lug Width

18mm

Crystal

Hardlex

Bezel

Coin-Edge

Water Resistance

140m

Dial Color

White

Jewels

34j

Frequency

36,000 bph

Power Reserve

37 hours

Year

1967

Related Models

• Seiko 3861-480
• Seiko 6152-940
• Seiko 5654-560
• Seiko 7015-582
• Seiko 4467-105
• Seiko 4448-106
• Seiko 7081-872
• Seiko 5299-430
• Seiko 6692-156
• Seiko 4483-483
• Seiko 0716-205
• Seiko 6664-658